This educational and empowering resource tackles without shame or recourse to euphemism an issue that is a major stumbling block for the realisation not only of the rights to water and sanitation of girls and women, but for ensuring gender equality. Nine modules and toolkits cover key aspects of menstrual hygiene in different settings, including communities, schools and emergencies. This comprehensive resource: Brings together examples of good menstrual hygiene practice from around the world; Provides guidance on building competence and confidence to break the silence surrounding the issue; Encourages increased engagement in advocacy on menstrual hygiene.